US12157505B2 - Sidewall window structure module of train, and train - Google Patents
Sidewall window structure module of train, and train Download PDFInfo
- Publication number
- US12157505B2 US12157505B2 US17/418,234 US201917418234A US12157505B2 US 12157505 B2 US12157505 B2 US 12157505B2 US 201917418234 A US201917418234 A US 201917418234A US 12157505 B2 US12157505 B2 US 12157505B2
- Authority
- US
- United States
- Prior art keywords
- window
- shaped
- fixed
- reinforcing
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 122
- 238000003466 welding Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000000844 transformation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D25/00—Window arrangements peculiar to rail vehicles
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/26—Compound frames, i.e. one frame within or behind another
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Definitions
- the application relates to the technical field of electric trains, and particularly to a sidewall window structure assembly of a train, and a train.
- a Z-shaped upright post and a Z-shaped beam are usually used, and a transverse protruding edge of the Z-shaped structure is molten and welded to a window wallboard.
- Compressive and impact force is likely to twist and deform protruding edges of the Z-shaped structure or a side edge between the protruding edges to make relatively low the compression and impact resistance of the sidewall window structure assembly of the train and further make relatively low the buckling resistance of the sidewall window structure.
- Embodiments of the application provide a sidewall window structure assembly of a train and a train, to solve the technical problem of relatively low buckling resistance of sidewall window structure assemblies of trains.
- the embodiments of the application provide a sidewall window structure assembly of a train, which may include a window wallboard, ⁇ -shaped supporting members and ⁇ -shaped reinforcing members.
- Two protruding edges of the ⁇ -shaped supporting member are fixed to an inner side of the window wallboard.
- Two protruding edges of the ⁇ -shaped reinforcing member are fixed to one side edge of the ⁇ -shaped supporting member, and an arched higher edge of the a-shaped reinforcing member is fixed to the other side edge of the ⁇ -shaped supporting member, to reinforce the ⁇ -shaped supporting member.
- the inner side of the window wallboard may be the side, facing an interior of the train, of the window wallboard.
- the embodiments of the application also provide a train, which may include the abovementioned sidewall window structure assembly.
- the compressive and impact forces may be dispersed because the ⁇ -shaped supporting member is of a symmetric structure, and in addition, the ⁇ -shaped reinforcing member is fixedly supported for reinforcement between the two side edges of the ⁇ -shaped supporting member, so that the ⁇ -shaped supporting member and the ⁇ -shaped reinforcing member may achieve relatively high compressive tension resistance as a whole, and are unlikely to be twisted and deformed, and furthermore, the sidewall window structure assembly of the train in the embodiments of the application is high in buckling resistance, and is unlikely to be twisted and deformed.
- FIG. 1 is a schematic view of a sidewall window structure assembly of a train according to an embodiment of the application.
- FIG. 2 is a schematic perspective view of the sidewall window structure assembly, shown in FIG. 1 , wherein a window wallboard is removed.
- FIG. 3 is a schematic view of the side, facing a wallboard, of the sidewall window structure assembly in FIG. 2 , wherein the window wallboard is removed.
- FIG. 4 is a schematic perspective view of an upright post of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 5 is a schematic perspective view of a first lower supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 6 is a schematic perspective view of a first upper supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 7 is a schematic perspective view of a second lower supporting beam, fixed to transverse reinforcing members, of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 8 is a schematic perspective view of a second upper supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 9 is a schematic perspective view of a first side post of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 10 is a schematic perspective view of a second side post of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 11 is a schematic perspective view of a first anti-pressure reinforcing beam, of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 12 is a schematic perspective view of a second anti-pressure reinforcing beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 13 is a longitudinal schematic view of a second anti-pressure reinforcing beam in FIG. 1 .
- FIG. 1 is a schematic view of a sidewall window structure assembly of a train according to an embodiment of the application.
- FIG. 2 is a schematic perspective view of the sidewall window structure assembly, shown in FIG. 1 , of which a window wallboard is removed.
- FIG. 3 is a schematic view of the side, facing a wallboard, of the sidewall window structure assembly of which the window wallboard is removed in FIG. 2 .
- the sidewall window structure assembly of the train in the embodiment of the application includes a window wallboard 100 , ⁇ -shaped supporting members and ⁇ -shaped reinforcing members.
- Two protruding edges of the ⁇ -shaped supporting member are fixed to an inner side of the window wallboard.
- Two protruding edges of the ⁇ -shaped reinforcing member are fixed to one side edge of the ⁇ -shaped supporting member, and an arched higher edge of the a-shaped reinforcing member is fixed to the other side edge of the ⁇ -shaped supporting member, to reinforce the ⁇ -shaped supporting member.
- the inner side of the window wallboard is the side, facing an interior of the train, of the window wallboard.
- the sidewall window structure assembly of the train in the embodiment of the application includes the window wallboard, the ⁇ -shaped supporting members, and the ⁇ -shaped reinforcing members.
- the two protruding edges of the ⁇ -shaped supporting member are fixed to the inner side of the window wallboard.
- the two protruding edges of the ⁇ -shaped reinforcing member are fixed to one side edge of the ⁇ -shaped supporting member, and the arched higher edge of the ⁇ -shaped reinforcing member is fixed to the other side edge of the ⁇ -shaped supporting member, to reinforce the ⁇ -shaped supporting member.
- the compressive and impact forces may be dispersed because the ⁇ -shaped supporting member is of a symmetric structure, and in addition, the ⁇ -shaped reinforcing member is fixedly supported for reinforcement between the two side edges of the ⁇ -shaped supporting member, so that the ⁇ -shaped supporting member and the ⁇ -shaped reinforcing member may achieve relatively high compressive tension resistance as a whole, and are unlikely to be twisted and deformed, and furthermore, the sidewall window structure assembly of the train in the embodiments of the application is high in buckling resistance, and is unlikely to be twisted and deformed.
- FIG. 4 is a schematic perspective view of an upright post of the sidewall window structure assembly shown in FIG. 1 .
- the ⁇ -shaped supporting members include upright posts 210 .
- each upright post 210 Transverse section of each upright post is a-shaped.
- One of the two upright posts 210 is located on one side of a window of the window wallboard, the other one of the upright posts is located on another side of a window of the window wallboard.
- a structure of the upright post is symmetric with respect to a transverse direction, so that the compressive and impact forces may be dispersed, the longitudinal compressive tension resistance of the upright post is relatively high, and the upright post is unlikely to be twisted and deformed.
- the ⁇ -shaped reinforcing members include longitudinal reinforcing members 220 .
- each longitudinal reinforcing member 220 There are multiple longitudinal reinforcing members 220 .
- An end face of each longitudinal reinforcing member 220 is ⁇ -shaped.
- the longitudinal reinforcing members 220 are spaced apart from each other and fixed between two side edges of each upright post. Two protruding edges of the longitudinal reinforcing member are fixed to one side edge of the upright post, and a higher edge of the longitudinal reinforcing member is fixed to the other side edge of the upright post, to reinforce the upright post and improve the longitudinal force resistance property of the upright post.
- the longitudinal reinforcing members Due to the existence of the longitudinal reinforcing members, when one side edge of the upright post is subjected to a longitudinal force, the longitudinal force is transmitted to the other side edge of the upright post under the action of the longitudinal reinforcing members to improve the longitudinal force resistance property of the upright post.
- the ⁇ -shaped supporting members further include supporting beams.
- a longitudinal section of the supporting beam is ⁇ -shaped.
- the supporting beam is fixedly supported between the two upright posts.
- a structure of the supporting beam is symmetric with respect to the longitudinal direction, so that the compressive and impact forces may be dispersed, the longitudinal compressive tension resistance of the supporting beam is relatively high, and the supporting beam is unlikely to be twisted and deformed.
- the ⁇ -shaped reinforcing members include transverse reinforcing members 320 .
- each transverse reinforcing member 320 There are multiple transverse reinforcing members 320 .
- An end face of each transverse reinforcing member is ⁇ -shaped.
- the transverse reinforcing members 320 spaced apart from each other and are fixed between two side edges of the supporting beam. Two protruding edges of the transverse reinforcing member are fixed to one side edge of the supporting beam, and a higher edge of the transverse reinforcing member is fixed to the other side edge of the supporting beam, to correct the deformation of the supporting beam generated during welding.
- the action of a force generated by welding may be transmitted to the other side edge of the supporting beam under the action of the transverse reinforcing members to correct the deformation of the supporting beam generated during welding.
- FIG. 5 is a schematic perspective view of a first lower supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 6 is a schematic perspective view of a first upper supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 7 is a schematic perspective view of a second lower supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 8 is a schematic perspective view of a second upper supporting beam of the sidewall window structure assembly shown in FIG. 1 .
- the supporting beams include a first lower supporting beam 311 , a first upper supporting beam 312 , a second lower supporting beam 313 and a second upper supporting beam 314 .
- the first lower supporting beam 311 is a supporting beam fixed below a lower window.
- the first upper supporting beam 312 is a supporting beam fixed above the lower window.
- the second lower supporting beam 313 is a supporting beam fixed at a position of a second floor of the window wallboard.
- the second upper supporting beam 314 is a supporting beam fixed below an upper window.
- the lower window is a window located at a lower position among two windows of the window wallboard.
- the upper window is a window located at an upper position among the two windows of the window wallboard.
- the supporting beam provides a transverse supporting acting force
- the first lower supporting beam, the first upper supporting beam, the second lower supporting beam, and the second upper supporting beam are arranged to divide an area of the window wallboard into relatively small areas, so that the sidewall window structure assembly is relatively high in the compressive tension resistance, and is unlikely to be twisted and deformed.
- FIG. 9 is a schematic perspective view of a first side post of the sidewall window structure assembly shown in FIG. 1 .
- the sidewall window structure assembly further includes multiple first side posts 410 .
- Transverse section of each first side post 410 is ⁇ -shaped.
- Each first side post 410 is fixedly supported between the first upper supporting beam and the second lower supporting beam, and two protruding edges of the first side post are fixed to the inner side of the window wallboard.
- the first side post provides a longitudinal supporting acting force, and in addition, an area between the first upper supporting beam and the second lower supporting beam is divided into smaller areas, so that the sidewall window structure assembly is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- FIG. 10 is a schematic perspective view of a second side post of the sidewall window structure assembly shown in FIG. 1 .
- the sidewall window structure assembly further includes multiple second side posts 420 .
- a bottom surface of each second side post is ⁇ -shaped.
- Each second side post 420 is fixedly supported between the second lower beam and the second upper beam, and two protruding edges of the second side post are fixed to the inner side of the window wallboard.
- the second side post provides a longitudinal supporting acting force, and in addition, an area between the second lower beam and the second upper beam is divided into smaller areas, so that the sidewall window structure assembly is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- FIG. 11 is a schematic perspective view of a first anti-pressure reinforcing beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 12 is a schematic perspective view of second anti-pressure reinforcing beam of the sidewall window structure assembly shown in FIG. 1 .
- FIG. 13 is a longitudinal schematic view of a second anti-pressure reinforcing beam in FIG. 1 .
- the sidewall window structure assembly further includes multiple anti-pressure reinforcing beams.
- a longitudinal section of each anti-pressure reinforcing beam is double- ⁇ -shaped.
- Each anti-pressure reinforcing beam is fixed between two second side posts, and is fixed between the second side post and the upright post. Protruding edges at two ends of the anti-pressure reinforcing beam are fixed to the inner side of the window wallboard.
- the anti-pressure reinforcing beam provides a transverse supporting acting force, and in addition, areas between the two second side posts and between the second side post and the upright post are divided into relatively small areas, so that the sidewall window structure assembly is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- the two ends of the anti-pressure reinforcing beam have notches 531 configured as deformation allowances.
- the notch provides a space available for deformation of the anti-pressure reinforcing beam.
- the protruding edge of the anti-pressure reinforcing beam is a thickened protruding edge, to improve the longitudinal compressive tension resistance.
- a curled edge 532 is formed at an end portion of each protruding edge of the anti-pressure reinforcing beam, to reduce the pressure, and improve the longitudinal compressive tension resistance.
- the anti-pressure reinforcing beam includes a first anti-pressure reinforcing beam 510 , of which a middle protruding edge is flush with protruding edges at two ends of the first anti-pressure reinforcing beam.
- the middle protruding edge of the first anti-pressure reinforcing beam is fixed to the inner side of the window wallboard.
- the first anti-pressure reinforcing beam is fixed below the second upper beam.
- Relatively small areas are divided by the three protruding edges of the first anti-pressure reinforcing beam, so that the sidewall window structure assembly is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- the anti-pressure reinforcing beam includes a second anti-pressure reinforcing beam 520 , a middle protruding edge of the second anti-pressure reinforcing beam is higher than two protruding edges at two ends respectively.
- the second anti-pressure reinforcing beam is fixed below the first anti-pressure reinforcing beam.
- the middle protruding edge is higher than the protruding edges at the two ends, when the higher edge of the anti-pressure reinforcing beam is subjected to a force, there is a relatively large room for elastic deformation of the middle protruding edge of the anti-pressure reinforcing beam, and the longitudinal compressive tension resistance is relatively high.
- the anti-pressure reinforcing beam uses a section bar formed by pressing an ultra-thin sheet, and forms a closed chamber with the window wallboard by resistance spot welding, so that the rigidity of the sidewall window structure assembly is improved, and the buckling resistance of the sidewall window structure assembly is improved.
- the black spots in FIG. 1 are welding spots formed by resistance spot welding.
- a resistance spot welding process is used a lot, a local fusion welding process is partially used, and the flatness of the window wallboard is relatively high.
- a train of the embodiment of the application includes the sidewall window structure assembly as described in embodiment 1.
- the train further includes multiple ⁇ -shaped connecting beams.
- each ⁇ -shaped connecting beam extends across two adjacent window wallboards, and is fixed to the window wallboards to fixedly connect two sidewall window structure assemblies to one another.
- the two sidewall window structure assemblies are fixedly connected through the ⁇ -shaped connecting beams.
- the train further includes multiple anti-pressure connecting beams.
- a longitudinal section of the each anti-pressure connecting beam is double- ⁇ -shaped.
- a protruding edge of each anti-pressure connecting beam extends across two adjacent window wallboards, and is fixed to the window wallboards to fixedly connect two sidewall window structure assemblies to one another.
- the two sidewall window structure assemblies are fixedly connected through the anti-pressure connecting beams.
- two ends of the anti-pressure connecting beam have notches configured to be deformation allowances.
- the notch provides a space available for deformation of the anti-pressure connecting beam.
- the protruding edge of the anti-pressure connecting beam is a thickened protruding edge, to improve the compressive tension resistance.
- a curled edge is formed at an end portion of each protruding edge of the anti-pressure connecting beam, to reduce the pressure, and improve the longitudinal compressive tension resistance.
- the anti-pressure connecting beam includes a first anti-pressure connecting beam, a middle protruding edge of the first anti-pressure connecting beam is flush with two protruding edges at two ends respectively.
- a structure of the first anti-pressure connecting beam is the same as the structure of the first anti-pressure connecting beam in FIG. 11 .
- the three protruding edges of the first anti-pressure reinforcing beam are fixed to two adjacent window wallboards.
- Relatively small areas are divided by the three protruding edges of the first anti-pressure reinforcing beam, so that the train is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- the anti-pressure connecting beam includes a second anti-pressure connecting beam, a middle protruding edge of the second anti-pressure connecting beam is higher than two protruding edges at two ends respectively.
- a structure of the second anti-pressure connecting beam is the same as the structure of the second anti-pressure connecting beam in FIG. 12 .
- the two protruding edges at the two ends of the second anti-pressure reinforcing beam are fixed to two adjacent window wallboards.
- the middle protruding edge is higher than the protruding edges at the two ends, when the higher edge of the anti-pressure connecting beam is subjected to a force, there is a relatively large room for elastic deformation of the middle protruding edge of the anti-pressure connecting beam, and the train is relatively high in compressive tension resistance, and is unlikely to be twisted and deformed.
- the sidewall window structure assembly formed by the upright posts, the supporting beams, the longitudinal reinforcing members, the transverse reinforcing members, the first side posts, the second side posts, and the anti-pressure reinforcing beams uses a buckling-resistant sidewall window model structure, and forms a sidewall with another sidewall model, a sidewall roof rail, and a reinforcing accessory by assembly welding, to form the whole train with an underframe, a roof, and end wall components. Simulation requirements of a working condition of a compressive force of 3,569 kN and a working condition of a lateral impact force (178 kN) and train test requirements can be met.
- orientation or position relationships indicated by terms “top”, “bottom”, “height”, and the like are orientation or position relationships shown in the drawings, are adopted not to indicate or imply that indicated devices or components must be in specific orientations or structured and operated in specific orientations but only to conveniently describe the application and simplify descriptions, and thus should not be understood as limits to the application.
- the state that a first feature is “above” or “below” a second feature may include that the first feature directly contacts with the second feature, or may include that the first and second features contact not directly but through another feature therebetween.
- the state that the first feature is “above”, “over” and “on” the second feature may include that the first feature is over and above the second feature, or only represents that a horizontal height of the first feature is greater than that of the second feature.
- the state that the first feature is “below”, “under” and “underneath” the second feature may include that the first feature is under and below the second feature, or only represents that the horizontal height of the first feature is less than that of the second feature.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Rod-Shaped Construction Members (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
-
- 100—a window wallboard;
- 210—upright post; 220—longitudinal reinforcing member;
- 311—first lower supporting beam; 312—first upper supporting beam; 313—second lower supporting beam; 314—second upper supporting beam; 320—transverse reinforcing member;
- 410—first side post; 420—second side post;
- 510—first anti-pressure reinforcing beam; 520—second anti-pressure reinforcing beam; 531—notch; and 532—curled edge.
Claims (18)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811593961.2 | 2018-12-25 | ||
| CN201811593961.2A CN111364880B (en) | 2018-12-25 | 2018-12-25 | Side wall window structure module of train and train |
| PCT/CN2019/090890 WO2020133940A1 (en) | 2018-12-25 | 2019-06-12 | Side wall window structure module of train, and train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| US20220111877A1 US20220111877A1 (en) | 2022-04-14 |
| US12157505B2 true US12157505B2 (en) | 2024-12-03 |
Family
ID=71125895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/418,234 Active 2041-08-21 US12157505B2 (en) | 2018-12-25 | 2019-06-12 | Sidewall window structure module of train, and train |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12157505B2 (en) |
| CN (1) | CN111364880B (en) |
| CA (1) | CA3124888C (en) |
| WO (1) | WO2020133940A1 (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019937A (en) * | 2010-11-26 | 2011-04-20 | 中国北车集团大连机车车辆有限公司 | Urban rail stainless steel vehicle partitioning side wall module |
| US20110099913A1 (en) | 2009-11-02 | 2011-05-05 | Nissan Technical Center North America, Inc. | Vehicle sliding door structure |
| CN201825118U (en) | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Rear top crossbeam structure of vehicle body |
| CN202764986U (en) | 2012-09-20 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Railway carriage side wall for window straps installation |
| CN203496905U (en) | 2013-09-30 | 2014-03-26 | 南车株洲电力机车有限公司 | Rail train insulating top cover made of composite materials |
| CN203819244U (en) | 2014-04-01 | 2014-09-10 | 深圳华加日铝业有限公司 | Aluminum alloy door pillar for subway car |
| CN105438198A (en) | 2015-12-24 | 2016-03-30 | 唐山轨道客车有限责任公司 | Train body of motor train unit and motor train unit |
| US20160362905A1 (en) | 2015-06-15 | 2016-12-15 | The Boeing Company | Fractal stiffening |
| CN107264554A (en) | 2017-05-18 | 2017-10-20 | 中车长春轨道客车股份有限公司 | A kind of subway stainless steel door mouth structure and forming method |
| CN206942529U (en) | 2017-02-08 | 2018-01-30 | 李八月 | Timber and door component |
| CN207444634U (en) | 2017-03-09 | 2018-06-05 | 广东上贝制冷设备有限公司 | A kind of circular arc type panel |
-
2018
- 2018-12-25 CN CN201811593961.2A patent/CN111364880B/en active Active
-
2019
- 2019-06-12 CA CA3124888A patent/CA3124888C/en active Active
- 2019-06-12 US US17/418,234 patent/US12157505B2/en active Active
- 2019-06-12 WO PCT/CN2019/090890 patent/WO2020133940A1/en not_active Ceased
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110099913A1 (en) | 2009-11-02 | 2011-05-05 | Nissan Technical Center North America, Inc. | Vehicle sliding door structure |
| US8186742B2 (en) | 2009-11-02 | 2012-05-29 | Nissan North America, Inc. | Vehicle sliding door structure |
| CN201825118U (en) | 2010-10-09 | 2011-05-11 | 奇瑞汽车股份有限公司 | Rear top crossbeam structure of vehicle body |
| CN102019937A (en) * | 2010-11-26 | 2011-04-20 | 中国北车集团大连机车车辆有限公司 | Urban rail stainless steel vehicle partitioning side wall module |
| CN202764986U (en) | 2012-09-20 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Railway carriage side wall for window straps installation |
| CN203496905U (en) | 2013-09-30 | 2014-03-26 | 南车株洲电力机车有限公司 | Rail train insulating top cover made of composite materials |
| CN203819244U (en) | 2014-04-01 | 2014-09-10 | 深圳华加日铝业有限公司 | Aluminum alloy door pillar for subway car |
| US20160362905A1 (en) | 2015-06-15 | 2016-12-15 | The Boeing Company | Fractal stiffening |
| CN106247155A (en) | 2015-06-15 | 2016-12-21 | 波音公司 | fractal reinforcement |
| US9657489B2 (en) | 2015-06-15 | 2017-05-23 | The Boeing Company | Fractal stiffening |
| CN105438198A (en) | 2015-12-24 | 2016-03-30 | 唐山轨道客车有限责任公司 | Train body of motor train unit and motor train unit |
| CN206942529U (en) | 2017-02-08 | 2018-01-30 | 李八月 | Timber and door component |
| CN207444634U (en) | 2017-03-09 | 2018-06-05 | 广东上贝制冷设备有限公司 | A kind of circular arc type panel |
| CN107264554A (en) | 2017-05-18 | 2017-10-20 | 中车长春轨道客车股份有限公司 | A kind of subway stainless steel door mouth structure and forming method |
Non-Patent Citations (2)
| Title |
|---|
| International Search Report in the international application No. PCT/CN2019/090890, mailed on Aug. 29, 2019. |
| Written Opinion of the International Search Authority in the international application No. PCT/CN2019/090890, mailed on Aug. 29, 2019. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111364880A (en) | 2020-07-03 |
| CN111364880B (en) | 2021-06-04 |
| US20220111877A1 (en) | 2022-04-14 |
| WO2020133940A1 (en) | 2020-07-02 |
| CA3124888A1 (en) | 2020-07-02 |
| CA3124888C (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6958722B2 (en) | Floor structure | |
| US11479275B2 (en) | Bolster beam of railcar bogie | |
| US12157505B2 (en) | Sidewall window structure module of train, and train | |
| WO2020133939A1 (en) | Side wall doorway structure module for train, and train | |
| CN111319640B (en) | Supporting structure of double-deck floor of double-deck train and double-deck train | |
| CN109383542A (en) | A kind of compartment side wall skeleton unit, side wall and compartment | |
| US20190144011A1 (en) | Chassis Component of Railway Vehicle, and Railway Vehicle | |
| CN112829778B (en) | Rail train's end corner post and headwall, rail train | |
| CN216033998U (en) | Erecting oil cylinder supporting device | |
| CN112009510B (en) | Roof and vehicle body of railway vehicle | |
| CN111361580B (en) | Side wall window structure module of train and train | |
| CN117904952A (en) | Connecting structure of connecting bridge and upright post | |
| CN107512280A (en) | A kind of rail car body bolster structure | |
| CN113954717B (en) | A vertical oil cylinder support device | |
| CN113335322B (en) | Multi-bending stand column and multi-bending stand column arrangement bearing lightweight side wall | |
| CN211873332U (en) | Bidirectional large-span building structure | |
| CN120517454A (en) | End wall, vehicle body and rail vehicle | |
| CN219372903U (en) | Frame structure with double-layer backing plate | |
| CN214442051U (en) | Simple flat steel bending device | |
| CN217763872U (en) | Air conditioner frame based on C section bar | |
| CN222782191U (en) | Support structure and steel structure building | |
| CN223721724U (en) | Side plate structure of U-shaped container of mine card and mine card | |
| CN219637372U (en) | Butt-joint type diaphragm frame | |
| CN219406597U (en) | Connecting plate for automobile balance suspension beam | |
| CN219287925U (en) | Bearing cabinet base structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: CRRC TANGSHAN CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DU, JIANQIANG;GUAN, QUANMEI;XU, BAOLEI;AND OTHERS;REEL/FRAME:056663/0461 Effective date: 20210622 |
|
| FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
| STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
| STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
| STPP | Information on status: patent application and granting procedure in general |
Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER |
|
| STPP | Information on status: patent application and granting procedure in general |
Free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
|
| STPP | Information on status: patent application and granting procedure in general |
Free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED |
|
| STCF | Information on status: patent grant |
Free format text: PATENTED CASE |